The μ eq fitting for mixed current model of MOSFETs considering horizontal electric field

The modulation of equivalent channel mobility μ eq can fit the accurate drain current in high accuracy as the change of horizontal electrical field, related to the drain bias and the channel length with fixed gate bias. The fitting I-V curves contain long, middle and short-channel devices. In this model, the short channel effect, reverse short channel effect, DIBL are taken into consideration to satisfying the whole reliable drive current model.